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Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/2966
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dc.creatorDongge Ma-
dc.creatorHümmelgen I. A.-
dc.creatorXiabin Jing-
dc.creatorDaike Wang-
dc.creatorZhiyong Hong-
dc.creatorLixiang Wang-
dc.creatorXiaojiang Zhao-
dc.creatorFosong Wang-
dc.date2000-
dc.date.accessioned2013-05-30T00:03:40Z-
dc.date.available2013-05-30T00:03:40Z-
dc.date.issued2013-05-30-
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332000000200021-
dc.identifierhttp://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=2000&volume=30&issue=2&spage=392-
dc.identifier.urihttp://koha.mediu.edu.my:8181/jspui/handle/123456789/2966-
dc.descriptionWe determine the mobility of positive and negative charge carriers in a soluble green-emitting alternating block copolymer with a methoxy bi-substituted conjugated segment. The negative charge carrier mobility of 6 x 10-11 cm /V.s is directly determined using space-charge-limited current analytical expressions. Positive charge carrier transport is also space-charge-limited, with a mobility of 1 x 10-8 eV. The electron trap distribution is exponential, with a characteristic energy of ~ 0.12 eV. A hole trap with energy ~ 0.4 eV was observed. This copolymer is used as emissive material in organic light-emitting diodes that present brightness of ~ 900 dc/m² at 12.5 V.-
dc.publisherSociedade Brasileira de Física-
dc.sourceBrazilian Journal of Physics-
dc.titleCharge carrier mobility and electroluminescence in a green-emitting alternating block copolymer with a methoxy bi-substituted chromophore-
Appears in Collections:Physics and Astronomy

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